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The 20DB192A3NNNANNNN from Allen-Bradley is an adjustable frequency AC drive, operating at 240V AC with a three-phase configuration. It provides a significant 208V capability of up to 221 amps and features a full numeric LCD for user controls.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DB192A3NNNANNNN |
| Weight | 175.00 lbs (79.38 kg) |
| Voltage | 240V AC |
| Phases | 3 |
| 208V Amps | 221 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | No |
| Brake | No |
| Bus Undervoltage Trip | Adjustable |
| Heat Sink Thermistor | Monitored by microprocessor overtemp trip |
| Logic Control Ride-Thru | 0.25 sec., drive not running |
| Power Ride-Thru | 15 milliseconds at full load |
The 20DB192A3NNNANNNN is a component of the PowerFlex 700S series manufactured by Allen-Bradley. This adjustable frequency AC drive is suited for applications requiring flexibility in speed control. Operating with a voltage input of 240 volts AC in a three-phase setup, it also supports an impressive 221 amps at 208 volts. The drive is protected by an IP20 enclosure, classified as NEMA Type 1, which provides suitable protection for indoor applications.
Interaction with the device is facilitated through a full numeric LCD which provides a clear interface for monitoring and adjustments. The design eliminates the need for braking systems, maintaining operational simplicity. The built-in bus undervoltage trip can be adjusted for customized protection settings.
Moreover, the heat sink thermistor is actively monitored by a microprocessor to prevent overheating, ensuring safe operation during extended use. Logic control ride-thru is supported for a period of 0.25 seconds while the drive is not in operation, delivering additional reliability to the system. In situations requiring immediate power support, the unit offers a 15-millisecond ride-thru capability under full load conditions, helping to maintain performance during brief power fluctuations.
| Revision Part # | Also known as | |
|---|---|---|
| 20DB192A3NNNANNNN Ser A | 20DB192A3NNNANNNN/A, Series A, Rev A | |
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